dade a ɛko tia ɔhyew . Nneɛma a wɔde gu mu EN10295 .
Yɛn adwumakuw no yɛ ɔhyew-ɛko tia dade a ɛne Europa gyinapɛn hyia, de processing customization ma, yɛma wo akwaaba sɛ wobɛtɔ .
Mfiridwuma mu nneɛma wɔ .Ɔdan mu hyew .
|
Nkyekyɛmu |
Ɔhyew ayaresa |
Tensile . sɔhwɛ |
Hardness . HB . Max .. |
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Ahyɛnsodeɛ |
Ahoɔhyeɛ anoɔden |
FPO,2. mPa . a min .. |
RM . mPa . a min .. |
A % min .. |
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Din |
Nɔma |
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Ferritic ne austenitic - ferritic grades . |
Gx30Crsiz B . |
1.4710 |
+Ac . |
800 kosi 850 . |
300 |
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Gx40crsi13 na ɛwɔ hɔ. |
1.4729 |
+Ac . |
800 kosi 850 . |
300 |
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Gx40crsi17 na ɛwɔ hɔ. |
1.4740 |
+Ac . |
800 kosi 850 . |
300 |
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|
Gx40crsi24 na ɛwɔ hɔ. |
1.4745 |
Daabi ɔhyew ayaresa |
d |
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Gx40crsi28 na ɛwɔ hɔ. |
1.4776 |
d |
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Gx130crsi29 na ɛwɔ hɔ. |
1.4777 |
d |
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Gx160crsi18 na ɛwɔ hɔ. |
1.4743 |
d |
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Gx40Crnisi27-4 na ɛwɔ hɔ. |
1.4823 |
250 |
550 |
3 |
d |
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Austenitic abasobɔde ahorow . |
Gx25Crnisi18-9 na ɛwɔ hɔ. |
1.4825 |
230 |
450 |
15 |
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Gx40Crnisi22-10 na ɛwɔ hɔ. |
1.4826 |
230 |
450 |
8 |
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Gx25Crnisi20-14 na ɛwɔ hɔ. |
1.4832 |
230 |
450 |
10 |
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Gx40Crnisi25-12 na ɛwɔ hɔ. |
1.4837 |
220 |
450 |
6 |
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Gx40Crnisi25-20 na ɛwɔ hɔ. |
1.4848 |
220 |
450 |
8 |
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Gx40CrniSinB24-24 na ɛwɔ hɔ. |
1.4855 |
220 |
450 |
4 |
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GX35NICrSi25-21 na ɛwɔ hɔ. |
1.4805 |
220 |
430 |
8 |
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GX40NICRSI35-17 na ɛwɔ hɔ. |
1.4806 |
220 |
420 |
6 |
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GX40NICRINB35-18 na ɛwɔ hɔ. |
1.4807 |
220 |
420 |
4 |
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GX40NICRSI38-19 na ɛwɔ hɔ. |
1.4865 |
220 |
420 |
6 |
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GX40NICRINB38-19 na ɛwɔ hɔ. |
1.4849 |
220 |
420 |
4 |
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GX10nicRsinB32-20 na ɛwɔ hɔ. |
1.4859 |
180 |
440 |
20 |
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GX40NICRSI35-26 na ɛwɔ hɔ. |
1.4857 |
220 |
440 |
6 |
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GX40NICRINB35-26 na ɛwɔ hɔ. |
1.4852 |
220 |
440 |
4 |
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Gx50nicrco20-20-20 na ɛwɔ hɔ. |
1.4874 |
320 |
420 |
6 |
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gx50nicrcow35-25- 15-5 |
1.4869 |
270 |
480 |
5 |
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Gx40nicrnB45-35 na ɛwɔ hɔ. |
1.4889 |
240 |
440 |
3 |
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Nickel ne cobalt . |
Base alloys . |
G{0}}NICR28W . |
2.4879 |
240 |
440 |
3 |
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g -COCR28. |
2.4778 |
235 |
490 |
6 |
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g{0}}NICR50NB . |
2.4680 |
230 |
540 |
8 |
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g{0}}NICr15 na ɛwɔ hɔ. |
2.4815 |
200 |
400 |
3 |
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1MPA=1 N/MM2. B Sɛ wɔde saa grade yi di dwuma ma wear-resistants castings,afei wobetumi de ama a wɔmfa ɔhyew nyɛ. C +a kyerɛ sɛ:ɛma ɛyɛ mmerɛw sɛ . D castings nso wobetumi de ama wɔ annealed tebea no mu wɔ saa tebea yi mu no maximum hardness value betumi apene so. |
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